ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acaciinn.刺槐苷

1. Besides, the synthesized fluorinated acrylate copolymers were used in the preliminary protective application to ancient sandstone building.
   在分析了合成的含氟丙烯酸共聚物性能的基础上，将其用于砂岩古建筑类文物样品保护的初步研究。